CN112882541A - Folding structure, electronic device and folding angle determining method - Google Patents
Folding structure, electronic device and folding angle determining method Download PDFInfo
- Publication number
- CN112882541A CN112882541A CN202110180357.2A CN202110180357A CN112882541A CN 112882541 A CN112882541 A CN 112882541A CN 202110180357 A CN202110180357 A CN 202110180357A CN 112882541 A CN112882541 A CN 112882541A
- Authority
- CN
- China
- Prior art keywords
- folding
- pressure
- pressure value
- folding structure
- spring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 43
- 238000001514 detection method Methods 0.000 claims abstract description 46
- 238000004364 calculation method Methods 0.000 claims description 27
- 238000006243 chemical reaction Methods 0.000 claims description 24
- 230000000694 effects Effects 0.000 abstract description 11
- 238000010586 diagram Methods 0.000 description 10
- 230000008569 process Effects 0.000 description 9
- 230000008859 change Effects 0.000 description 8
- 230000006835 compression Effects 0.000 description 6
- 238000007906 compression Methods 0.000 description 6
- 230000006870 function Effects 0.000 description 6
- 230000003993 interaction Effects 0.000 description 2
- 238000013178 mathematical model Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000004377 microelectronic Methods 0.000 description 1
- 229910021421 monocrystalline silicon Inorganic materials 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1613—Constructional details or arrangements for portable computers
- G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
- G06F1/1637—Details related to the display arrangement, including those related to the mounting of the display in the housing
- G06F1/1641—Details related to the display arrangement, including those related to the mounting of the display in the housing the display being formed by a plurality of foldable display components
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1613—Constructional details or arrangements for portable computers
- G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
- G06F1/1675—Miscellaneous details related to the relative movement between the different enclosures or enclosure parts
- G06F1/1679—Miscellaneous details related to the relative movement between the different enclosures or enclosure parts for locking or maintaining the movable parts of the enclosure in a fixed position, e.g. latching mechanism at the edge of the display in a laptop or for the screen protective cover of a PDA
Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Telephone Function (AREA)
Abstract
The application discloses a folding structure, electronic equipment and a folding angle determining method, and belongs to the technical field of communication. A folded structure comprising: the pressure detection device comprises a first shell, a second shell, an elastic connecting component and a pressure detection component, wherein the first shell and the second shell are connected through the elastic connecting component, and the first shell can rotate relative to the second shell; the pressure detection component is connected with the elastic connection component and used for detecting the pressure value of the elastic connection component. Like this, owing to adopt elastic connection part and pressure detection part to realize to compare current pivot formula beta structure, complete machine thickness is thinner relatively, and turned angle and rotation amplitude can not receive the pivot restriction, can obtain better folding effect.
Description
Technical Field
The application belongs to the technical field of communication, and particularly relates to a folding structure, electronic equipment and a folding angle determining method.
Background
At present, the folding screen is widely popularized and applied, the size of the screen can be adjusted according to the requirements of a user by adopting the electronic equipment of the folding screen, and the change of the size of the screen corresponds to the change of the folding angle, so that the determination of the folding angle is a key step for realizing intelligent interaction. However, the folding screen in the related art is basically implemented based on the rotating shaft, and this kind of solution may result in a relatively large thickness of the whole machine, and the rotation angle and the rotation amplitude are easily limited by the size of the rotating shaft itself, thereby affecting the user experience. It can be seen that the current folding screen scheme has the relatively poor problem of folding effect.
Disclosure of Invention
The embodiment of the application aims to provide a folding structure, electronic equipment and a folding angle determining method, and the problem that the folding effect of the existing folding screen scheme is poor can be solved.
In order to solve the technical problem, the present application is implemented as follows:
in a first aspect, an embodiment of the present application provides a folding structure, including:
a first housing, a second housing, an elastic connection member, and a pressure detection member, wherein,
the first shell and the second shell are connected through the elastic connecting part, and the first shell can rotate relative to the second shell;
the pressure detection component is connected with the elastic connection component and used for detecting the pressure value of the elastic connection component.
In a second aspect, an embodiment of the present application provides an electronic device, including the folding structure according to the first aspect.
In a third aspect, an embodiment of the present application provides a folding angle determining method, which is applied to the folding structure according to the first aspect, and the method includes:
acquiring a first pressure value detected by a pressure detection part of the folding structure;
and determining the folding angle of the folding structure according to the first pressure value.
In a fourth aspect, an embodiment of the present application provides a folding angle determining apparatus, which is applied to the folding structure of the first aspect, and the folding angle determining apparatus includes:
the acquisition module is used for acquiring a first pressure value detected by a pressure detection component of the folding structure;
and the determining module is used for determining the folding angle of the folding structure according to the first pressure value.
In a fifth aspect, an embodiment of the present application provides an electronic device, including the folding structure according to the first aspect, the electronic device further includes a processor, a memory, and a program or instructions stored on the memory and executable on the processor, and when the program or instructions is executed by the processor, the steps of the folding angle determining method according to the third aspect are implemented.
In a sixth aspect, the present application provides a readable storage medium, on which a program or instructions are stored, and when executed by a processor, the program or instructions implement the steps of the folding angle determining method according to the third aspect.
In a seventh aspect, an embodiment of the present application provides a chip, where the chip includes a processor and a communication interface, where the communication interface is coupled to the processor, and the processor is configured to execute a program or an instruction to implement the folding angle determining method according to the third aspect.
In an embodiment of the present application, the folding structure includes: the pressure detection device comprises a first shell, a second shell, an elastic connecting component and a pressure detection component, wherein the first shell and the second shell are connected through the elastic connecting component, and the first shell can rotate relative to the second shell; the pressure detection component is connected with the elastic connection component and used for detecting the pressure value of the elastic connection component. Like this, owing to adopt be that elastic connection spare and pressure detection part realize to compare current pivot formula folding screen structure, complete machine thickness can be thinner a little relatively, and turned angle and rotation amplitude can not receive the restriction of pivot, can obtain better folding effect.
Drawings
Fig. 1 is an external structural view of a fully unfolded folding structure provided in an embodiment of the present application;
FIG. 2 is a schematic structural diagram illustrating an appearance of a fully folded structure according to an embodiment of the present application;
FIG. 3 is a schematic diagram of the internal structure of a fully unfolded folded structure provided by an embodiment of the present application;
FIG. 4 is a partially enlarged schematic view of a fully unfolded folded structure according to an embodiment of the present application;
FIG. 5 is an overall effect of a fully folded, folded configuration provided by an embodiment of the present application;
FIG. 6 is an enlarged, partial schematic view of a fully folded, folded configuration provided by an embodiment of the present application;
fig. 7 is a flowchart of a folding angle determining method according to an embodiment of the present application;
FIG. 8 is a schematic diagram of a feedback value of a pressure sensor according to an embodiment of the present disclosure;
FIG. 9 is a diagram of a mathematical model between the fold angle and the compressed length of the spring provided by an embodiment of the present application;
FIG. 10 is a graph illustrating a feedback value of a pressure sensor according to an embodiment of the present disclosure;
fig. 11 is a schematic structural diagram of a folding angle determining apparatus according to an embodiment of the present application;
fig. 12 is a schematic structural diagram of an electronic device provided in an embodiment of the present application;
fig. 13 is a schematic structural diagram of another electronic device provided in the embodiment of the present application.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some, but not all, embodiments of the present application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
The terms first, second and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It will be appreciated that the data so used may be interchanged under appropriate circumstances such that embodiments of the application may be practiced in sequences other than those illustrated or described herein, and that the terms "first," "second," and the like are generally used herein in a generic sense and do not limit the number of terms, e.g., the first term can be one or more than one. In addition, "and/or" in the specification and claims means at least one of connected objects, a character "/" generally means that a preceding and succeeding related objects are in an "or" relationship.
The folding structure provided by the embodiment of the present application is described in detail below with reference to the accompanying drawings through specific embodiments and application scenarios thereof.
Referring to fig. 1 to 6, fig. 1 to 6 are schematic structural diagrams of a folding structure in different folding states and different viewing angles according to an embodiment of the present application, and as shown in fig. 1, 2 and 3, a folding structure 10 includes: a first housing 11, a second housing 12, an elastic connection member 13, and a pressure detection member 14, wherein,
the first shell 11 and the second shell 12 are connected through an elastic connecting part 13, and the first shell 11 can rotate relative to the second shell 12;
the pressure detecting member 14 is connected to the elastic connection member 13, and detects a pressure value of the elastic connection member 13.
In the embodiment of the present application, as shown in fig. 1 and fig. 2, the folding structure 10 includes two housings, namely a first housing 11 and a second housing 12, which are relatively rotatable, and as also shown in fig. 3, the first housing 11 and the second housing 12 may be connected by an elastic connection component 13, so that the first housing 11 and the second housing 12 can be completely unfolded to form a large screen, so as to enjoy a large screen operation experience, and can also be completely folded to form a screen with a housing size, so as to be accommodated. It should be noted that the first housing 11 may be one of the two housings of the folding structure 10, and the second housing 11 is the other one of the two housings of the folding structure 10.
In order to detect the folding angle of the folding structure 10 and ensure that the relevant interaction function can be realized based on the folding angle subsequently, a pressure detection component 14 for detecting pressure values of the elastic connection component 13 in different moving states may be further added, specifically, the pressure detection component 14 may be disposed at a moving end of the elastic connection component 13, and the pressure detection component 14 may also be disposed in a manner of being attached to the elastic connection component 13, for example, the pressure detection component 14 may be disposed in a certain housing of the folding structure 10, such as the first housing 11, and configured to detect pressure values borne by the elastic connection component 13 in different folding states, and then determine the corresponding folding angle according to the pressure values, that is, determine the folding angle of the folding structure 10 based on the pressure values detected by the pressure detection component 14 is realized.
Alternatively, as shown in fig. 3, the first end 131 of the elastic connection member 13 is connected to the pressure detection member 14, and the second end 132 of the elastic connection member 13 is disposed on the second housing 12.
That is, in one embodiment, as shown in fig. 3, one end of the elastic connection member 13, such as the first end 131, is connected to the pressure detection member 14, and the other end of the elastic connection member 13, such as the second end 132, is disposed in the second housing 12, the second end 132 of the elastic connection member 13 may be a fixed end thereof, that is, the second end 132 is kept stationary during the folding motion of the folding structure 10, and the first end 131 of the elastic connection member 13 may generate different pressures on the pressure detection member 14 during the folding motion. In this way, the pressure detection means 14 can detect the change in the pressure value generated by the elastic connection means 13 in the folding motion with respect to the pressure detection means 14, and the folding angle corresponding to the folding structure 10 can be determined based on the detected pressure value, so that the folding structure 10 can be provided with a simple structure and can be easily detected.
Optionally, as shown in fig. 4, the pressure detecting component 14 is disposed on the first housing 11, and the pressure detecting component 14 includes a pressure sensor 141, a spring 142, a slider 143, and a sliding slot 144, and the pressure sensor 141, the spring 142, and the slider 143 are all located in the sliding slot 144;
a first end of the spring 142 is fixed at one end of the sliding groove 144, a second end of the spring 142 is connected with the pressure sensor 141, the pressure sensor 141 is further connected with the sliding block 143, the sliding block 143 is further connected with the first end 131 of the elastic connecting part 13, and the sliding block 143 can slide along the sliding groove 144.
That is, in a specific embodiment, as shown in fig. 4, the pressure detecting member 14 may include a pressure sensor 141, a spring 142, a slider 143, and a sliding slot 144, wherein the sliding slot 144 is disposed in the first housing 11 and serves as a sliding channel for the slider 143, the pressure sensor 141, the spring 142, and the slider 143 are disposed in the sliding slot 144, wherein the spring 142 may be disposed on one side of the sliding slot 144 close to the second housing 12, the pressure sensor 141 and the slider 143 may be disposed on the other side of the sliding slot 144 away from the second housing 12, the spring 142 may be disposed on one side of the sliding slot 144 away from the second housing 12, and the pressure sensor 141 and the slider 143 may be disposed on the other side of the sliding slot 144 close to the second housing 12.
Specifically, a first end of the spring 142 is fixed to one end of the sliding groove 144, for example, one end of the sliding groove 144 close to the second housing 12 may be the other end of the sliding groove 144 away from the second housing 12, a second end of the spring 142 is connected to the pressure sensor 141, for example, the second end of the spring 142 may be close to the pressure sensor 141, so as to ensure that the pressure applied to the pressure sensor 141 is equal to the rebound force of the spring 142, the pressure sensor 141 is further connected to the sliding block 143, for example, the sliding block 143 may be fixed to one side of the sliding block 143, and the sliding block 143 is further connected to the first end 131 of the elastic connection. Thus, during the folding movement of the folding structure 10, the second housing 12 can drive the other part of the elastic connection component 13 to move through the fixed second end 132 of the elastic connection component 13, and further drive the sliding block 143 and the pressure sensor 141 to move in the sliding slot 144, the spring 142 is compressed or stretched under the movement of the sliding block 143 and the pressure sensor 141, the compression resilience of the spring 142 also changes correspondingly, and based on the movement principle, the conversion relationship between the folding angle of the folding structure 10 and the pressure value detected by the pressure sensor 141 can be calculated.
Through this embodiment, both can guarantee the easy folding effect of beta structure 10, reduce beta structure complexity, can guarantee again to detect out the pressure value change in the folding process comparatively accurately based on this structure, and then the accurate folding angle who confirms beta structure 10.
Optionally, a first end of the spring 142 is fixed in the chute 144 near an end of the second housing 12.
That is, in one embodiment, a first end of the spring 142 may be fixed to an end of the slide groove 144 close to the second housing 12, that is, as shown in fig. 4, the spring 142 may be located at a side close to the second housing 12 and the elastic connection member 13, when the first housing 11 is a left side housing, the spring 142 may be located at a right side of the slide groove 144, and one end is fixed to a right end of the slide groove 144, the pressure sensor 141 and the slider 143 may be located at a left side of the slide groove 144, and the other free end of the spring 142 may be connected to the pressure sensor 141, and the slider 143 may be further connected to an end of the elastic connection member 13.
Thus, when the folding structure 10 is fully unfolded, the spring 142 may be in a certain compressed state, or in a natural state, in which the initial length of the spring 142 is X0The initial pressure value detected by the pressure sensor 141 is F0。
When the folding structure 10 starts to fold, the second housing 12 may drive the other portion of the elastic connection component 13 to move towards the second housing 12 through the fixing point of the elastic connection component 13, i.e. the second end 132, the slider 143 connected to the end of the elastic connection component 13, i.e. the first end 131, may also move towards the second housing 12, as shown in fig. 5 and 6, at this time, the spring 142 is continuously compressed under the movement of the slider 143, the compression resilience of the spring 142 is gradually increased, the pressure value detected by the pressure sensor 141 is also gradually increased, and when the folding structure 10 is completely folded, the spring 142 is shortest to XmThe maximum rebound force of the spring 142 is FmThe pressure value detected by the pressure sensor 141 is also Fm。
Through this embodiment, it can be ensured that when the folding degree of the folding structure 10 is larger, the corresponding spring compression amount and the rebound force are also larger, the pressure value detected by the pressure sensor 141 is also higher, and the rebound force of the spring is equal to the pressure value of the pressure sensor 141, thereby ensuring that the folding angle of the folding structure can be detected more accurately and easily based on this principle.
Optionally, the pressure sensor 141 is a piezoresistive pressure sensor.
That is, in one embodiment, a piezoresistive pressure sensor, which is manufactured by using piezoresistive effect of single crystal silicon and microelectronics, and is a new physical property type sensor, may be selected as the pressure detection device in the embodiment of the present application. In this embodiment, the piezoresistive pressure sensor has the advantages of higher sensitivity, good dynamic response, high precision, high technical maturity, good stability, low cost and the like, is easy to miniaturize and integrate, and is more suitable for an elastic connection structure and a folding structure with small volume.
Alternatively, the elastic connection member 13 is of a hinge type structure.
In an embodiment, the elastic connection component 13 may adopt a hinge structure to ensure that the folding structure 10 has a simple and stable structure and good folding performance, so as to improve the user experience and have a wider application prospect.
It should be noted that, for the above hinge-type folding structure, besides the hinge engagement structure inside the body to ensure that the screen is not damaged by stretching when being bent, the upper and lower ends of the folding structure may be respectively provided with the elastic connection component and the pressure detection component of the hinge-type structure to enhance the stability of the whole structure.
The folding structure in the embodiment of the present application includes: the pressure detection device comprises a first shell, a second shell, an elastic connecting component and a pressure detection component, wherein the first shell and the second shell are connected through the elastic connecting component, and the first shell can rotate relative to the second shell; the pressure detection component is connected with the elastic connection component and used for detecting the pressure value of the elastic connection component. Like this, owing to adopt be that elastic connection spare and pressure detection part realize to compare current pivot formula beta structure, complete machine thickness can be thinner a little relatively, and turned angle and rotation amplitude can not receive the restriction of pivot, can obtain better folding effect.
An embodiment of the present application further provides an electronic device, including the folding structure provided in the embodiments in fig. 1 to 6. In this embodiment, the electronic device can achieve the same beneficial effects as those of the embodiments shown in fig. 1 to 6, and is not described herein again to avoid repetition.
Referring to fig. 7, fig. 7 is a flowchart of a folding angle determining method provided in the embodiment of the present application, applied to the folding structure in the foregoing embodiment, as shown in fig. 7, the method includes:
and 701, acquiring a first pressure value detected by a pressure detection component of the folding structure.
On the basis of the folding structure described in the foregoing embodiment, the folding angle determining method in the present embodiment may be used to determine the folding angle of the folding structure.
The above-mentioned obtaining of the first pressure value detected by the pressure detection component of the folding structure may be reading a current pressure value reading of the pressure detection component to obtain the first pressure value.
The determining the folding angle of the folding structure according to the first pressure value may be determining the folding angle corresponding to the first pressure value based on a corresponding relationship between predetermined pressure values and folding angles, so as to obtain the folding angle of the folding structure, or performing conversion calculation on the first pressure value based on a conversion calculation formula between predetermined pressure values and folding angles, so as to obtain the folding angle of the folding structure.
Specifically, when the pressure detection component includes a pressure sensor, a spring, a slider, and a chute, a conversion relationship between the pressure and the folding angle may be predetermined based on a spring mechanics principle and a relationship between a central angle and a compression length of the spring, such as a conversion calculation formula between the pressure and the folding angle, or a one-to-one correspondence relationship between each pressure value and the folding angle may be established. Therefore, when the folding angle of the folding structure needs to be determined, the first pressure value currently detected by the pressure detection part of the folding structure can be obtained, and then the first pressure value is converted based on the predetermined conversion relation to obtain the converted folding angle, namely the current folding angle of the folding structure.
As shown in fig. 4, when the pressure detecting member includes a pressure sensor, a spring, a slider, and a sliding groove, a conversion calculation formula between the pressure and the folding angle may be determined as follows:
establishing a first calculation formula between the change length of the spring of the folding structure and the rotation radius and the folding change angle of the folding structure based on the mathematical relationship among the arc length, the radius and the central angle;
determining a second calculation formula between the pressure and the folding angle based on the elastic force calculation formula of the spring and the first calculation formula;
based on the second calculation formula, and the folding angle and the pressure value of the folding structure in the specific state, it is right that the second calculation formula is converted to obtain the conversion calculation formula, wherein, the specific state includes the complete expansion state or the complete folding state, the folding angle under the complete expansion state is 180 degrees, the folding angle under the complete folding state is 0 degree.
Specifically, the relationship between the feedback value F (i.e., the detected pressure value) of the pressure sensor and the spring length X is shown in fig. 8 and can be expressed by using the formula F-K · Δ X, where Δ X-X0K is spring elastic coefficient, DeltaX is spring compression, X0The length of the spring when unfolded, i.e. not under force.
A mathematical model between the folding angle and the compression length of the spring may be as shown in fig. 9, where a1 and a2 represent the folding angle before and after folding, respectively, a1 and a2 represent the central angle before and after folding, respectively, R represents the radius of rotation, and R is determined by the actual structure of the folding structure, and as can be seen from fig. 9, Δ a — a2-a1 represents the change in the spring length using the change in the arc length when the central angle transitions from a1 to a2, and thus, according to the mathematical relationship between the arc length and the central angle, Δ X — R (a2-a1) and the relationship between the central angle and the folding angle a — pi-a may be further obtained, and Δ X — R (a2-a1) ((pi-a 2) - (pi-a 1)) -R (a1-a 2).
Combining the above equations F · Δ X and Δ X ═ R (a1-a2), the mathematical relationship between pressure and fold angle can be found as: f ═ K · Δ X ═ KR (a1-a 2).
Since the pressure value F is known and the folding angle is unknown for the folded structure during actual use, the above formula can be converted. Specifically, the folding structure can be defined to be completely unfoldedWhen the folding angle is 180 degrees, namely pi, when the folding angle is completely folded, the folding angle is 0 degree, the above formula can be converted into: F-F0K · Δ X ═ KR (pi-a), or F-FmK · Δ X ═ KR (0-a), and further a ═ pi- (F-F) can be obtained0) (ii) KR, or A ═ Fm-F)/KR。
That is, in one embodiment, the pressure detecting means includes a pressure sensor, a spring, a slider, and a chute;
the step 702 comprises:
performing conversion calculation on the first pressure value based on a conversion calculation formula of predetermined pressure and folding angle to obtain the folding angle of the folding structure;
wherein the conversion calculation formula may be expressed as a ═ pi- (F-F)0) (ii)/KR, or A ═ Fm-F)/KR, wherein A represents the fold angle, F represents the first pressure value, F0Indicating the pressure value at the fully deployed state, FmRepresents a pressure value at a fully folded state, K represents an elastic coefficient of the spring, and R represents a rotation radius of the folded structure.
Thus, the folding angle a can be related to the feedback value F of the pressure sensor as shown in fig. 10.
In this embodiment, a ═ pi- (F-F) can be obtained based on the above conversion formula a0) (ii)/KR, or A ═ FmAnd the folding angle of the folding structure can be quickly determined by substituting the read feedback value F of the pressure sensor, namely the first pressure value into a formula for calculation, and the formula is derived based on the spring mechanics principle and a mathematical formula related to the central angle, so that the folding angle determined based on the formula and the current pressure value is relatively accurate and credible.
In the folding angle determining method in this embodiment, a first pressure value detected by a pressure detecting component of a folding structure is obtained; and determining the folding angle of the folding structure according to the first pressure value. In this way, the folding angle of the folding structure can be determined quickly and accurately.
It should be noted that, in the folding angle determining method provided in the embodiment of the present application, the executing main body may be a folding angle determining device, or a control module for executing the folding angle determining method in the folding angle determining device. In the embodiment of the present application, a folding angle determining apparatus executing a folding angle determining method is taken as an example, and the folding angle determining apparatus provided in the embodiment of the present application is described.
Referring to fig. 11, fig. 11 is a schematic structural diagram of a folding angle determining apparatus provided in an embodiment of the present application, which is applied to a folding structure described in the foregoing embodiment, and as shown in fig. 11, the folding angle determining apparatus 1100 includes:
an obtaining module 1101, configured to obtain a first pressure value detected by a pressure detecting component of the folding structure;
a determining module 1102, configured to determine a folding angle of the folding structure according to the first pressure value.
Optionally, the pressure detection component includes a pressure sensor, a spring, a slider and a chute;
the determining module 1102 is configured to perform conversion calculation on the first pressure value based on a conversion calculation formula of a predetermined pressure and a predetermined folding angle to obtain a folding angle of the folding structure;
wherein the conversion calculation formula is that A is pi- (F-F)0) (ii)/KR, or A ═ Fm-F)/KR, wherein A represents the fold angle, F represents the first pressure value, F0Indicating the pressure value at the fully deployed state, FmRepresents a pressure value at a fully folded state, K represents an elastic coefficient of the spring, and R represents a rotation radius of the folded structure.
The folding angle determining device in this embodiment obtains a first pressure value detected by a pressure detecting component of the folding structure; and determining the folding angle of the folding structure according to the first pressure value. Thus, the folding angle determining device can determine the folding angle of the folding structure quickly and accurately.
The folding angle determining device in the embodiment of the present application may be a device, or may be a component, an integrated circuit, or a chip in a terminal. The device can be mobile electronic equipment or non-mobile electronic equipment. By way of example, the mobile electronic device may be a mobile phone, a tablet computer, a notebook computer, a palm top computer, a vehicle-mounted electronic device, a wearable device, an ultra-mobile personal computer (UMPC), a netbook or a Personal Digital Assistant (PDA), and the like, and the non-mobile electronic device may be a server, a Network Attached Storage (NAS), a Personal Computer (PC), a Television (TV), a teller machine or a self-service machine, and the like, and the embodiments of the present application are not particularly limited.
The folding angle determining device in the embodiment of the present application may be a device having an operating system. The operating system may be an Android (Android) operating system, an ios operating system, or other possible operating systems, and embodiments of the present application are not limited specifically.
The folding angle determining apparatus provided in the embodiment of the present application can implement each process implemented in the method embodiment of fig. 7, and is not described here again to avoid repetition.
Optionally, as shown in fig. 12, an electronic device 1200 is further provided in this embodiment of the present application, and includes a processor 1201, a memory 1202, and a program or an instruction stored in the memory 1202 and executable on the processor 1201, where the program or the instruction is executed by the processor 1201 to implement each process of the folding angle determining method embodiment, and can achieve the same technical effect, and no further description is provided here to avoid repetition.
It should be noted that the electronic device in the embodiment of the present application includes the mobile electronic device and the non-mobile electronic device described above.
Fig. 13 is a schematic hardware structure diagram of an electronic device implementing an embodiment of the present application.
The electronic device 1300 includes, but is not limited to: a radio frequency unit 1301, a network module 1302, an audio output unit 1303, an input unit 1304, a sensor 1305, a display unit 1306, a user input unit 1307, an interface unit 1308, a memory 1309, a processor 1310, a folding screen 1311, and the like.
Those skilled in the art will appreciate that the electronic device 1300 may further comprise a power source (e.g., a battery) for supplying power to the various components, and the power source may be logically connected to the processor 1310 via a power management system, so as to manage charging, discharging, and power consumption management functions via the power management system. The electronic device structure shown in fig. 13 does not constitute a limitation of the electronic device, and the electronic device may include more or less components than those shown, or combine some components, or arrange different components, and thus, the description is omitted here.
Wherein, the processor 1310 is configured to obtain a first pressure value detected by the pressure detection component of the folding screen 1311;
and determining the folding angle of the folding screen according to the first pressure value.
Optionally, the pressure detection component includes a pressure sensor, a spring, a slider and a chute;
a processor 1310, configured to perform conversion calculation on the first pressure value based on a predetermined conversion calculation formula between pressure and a folding angle, so as to obtain a folding angle of the folding structure;
wherein the conversion calculation formula is that A is pi- (F-F)0) (ii)/KR, or A ═ Fm-F)/KR, wherein A represents the fold angle, F represents the first pressure value, F0Indicating the pressure value at the fully deployed state, FmAnd represents a pressure value in a fully folded state, K represents an elastic coefficient of the spring, and R represents a rotation radius of the folding screen.
The electronic equipment in the embodiment acquires a first pressure value detected by a pressure detection component of the folding screen; and determining the folding angle of the folding screen according to the first pressure value. Thus, the electronic equipment can quickly and accurately determine the folding angle of the folding screen.
It should be understood that in the embodiment of the present application, the input Unit 1304 may include a Graphics Processing Unit (GPU) 13041 and a microphone 13042, and the Graphics processor 13041 processes image data of still pictures or videos obtained by an image capturing apparatus (such as a camera) in a video capturing mode or an image capturing mode. The display unit 1306 may include a display panel 13061, and the display panel 13061 may be configured in the form of a liquid crystal display, an organic light emitting diode, or the like. The user input unit 1307 includes a touch panel 13071 and other input devices 13072. A touch panel 13071, also referred to as a touch screen. The touch panel 13071 may include two parts, a touch detection device and a touch controller. Other input devices 13072 may include, but are not limited to, a physical keyboard, function keys (e.g., volume control keys, switch keys, etc.), a trackball, a mouse, and a joystick, which are not described in detail herein. Memory 1309 may be used to store software programs as well as various data, including but not limited to application programs and operating systems. The processor 1310 may integrate an application processor, which mainly handles operating systems, user interfaces, application programs, etc., and a modem processor, which mainly handles wireless communications. It will be appreciated that the modem processor described above may not be integrated into processor 1310. The folding screen 1311 may be a folding structure as shown in fig. 1 to 6, and includes a first housing, a second housing, an elastic connection component, and a pressure detection component, which may be referred to in the description of the foregoing embodiments and will not be described herein again.
The embodiment of the present application further provides a readable storage medium, where a program or an instruction is stored on the readable storage medium, and when the program or the instruction is executed by a processor, the program or the instruction implements each process of the above-mentioned folding angle determining method embodiment, and can achieve the same technical effect, and in order to avoid repetition, details are not repeated here.
The processor is the processor in the electronic device described in the above embodiment. The readable storage medium includes a computer readable storage medium, such as a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and so on.
The embodiment of the present application further provides a chip, where the chip includes a processor and a communication interface, the communication interface is coupled to the processor, and the processor is configured to execute a program or an instruction to implement each process of the folding angle determining method embodiment, and can achieve the same technical effect, and in order to avoid repetition, the description is omitted here.
It should be understood that the chips mentioned in the embodiments of the present application may also be referred to as system-on-chip, system-on-chip or system-on-chip, etc.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element. Further, it should be noted that the scope of the methods and apparatus of the embodiments of the present application is not limited to performing the functions in the order illustrated or discussed, but may include performing the functions in a substantially simultaneous manner or in a reverse order based on the functions involved, e.g., the methods described may be performed in an order different than that described, and various steps may be added, omitted, or combined. In addition, features described with reference to certain examples may be combined in other examples.
Through the above description of the embodiments, those skilled in the art will clearly understand that the method of the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but in many cases, the former is a better implementation manner. Based on such understanding, the technical solutions of the present application may be embodied in the form of a software product, which is stored in a storage medium (such as ROM/RAM, magnetic disk, optical disk) and includes instructions for enabling a terminal (such as a mobile phone, a computer, a server, an air conditioner, or a network device) to execute the method according to the embodiments of the present application.
While the present embodiments have been described with reference to the accompanying drawings, it is to be understood that the invention is not limited to the precise embodiments described above, which are meant to be illustrative and not restrictive, and that various changes may be made therein by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (13)
1. A folding structure, comprising: a first housing, a second housing, an elastic connection member, and a pressure detection member, wherein,
the first shell and the second shell are connected through the elastic connecting part, and the first shell can rotate relative to the second shell;
the pressure detection component is connected with the elastic connection component and used for detecting the pressure value of the elastic connection component.
2. The folding structure of claim 1, wherein a first end of said elastic connection member is connected to said pressure detection member, and a second end of said elastic connection member is provided to said second housing.
3. The folding structure of claim 2 wherein said pressure sensing member is disposed in said first housing and includes a pressure sensor, a spring, a slider and a slide slot, said pressure sensor, said spring and said slider all being located in said slide slot;
the first end of the spring is fixed at one end of the sliding groove, the second end of the spring is connected with the pressure sensor, the pressure sensor is further connected with the sliding block, the sliding block is further connected with the first end of the elastic connecting part, and the sliding block can slide in the sliding groove.
4. A folding structure according to claim 3, wherein a first end of said spring is fixed to an end of said chute adjacent said second housing.
5. A folding structure according to claim 3, characterized in that said pressure sensor is a piezoresistive pressure sensor.
6. The folding structure of claim 1 wherein said flexible connecting member is a hinged structure.
7. An electronic device characterized by comprising the folding structure of any one of claims 1 to 6.
8. A folding angle determination method applied to the folding structure of any one of claims 1 to 6, the method comprising:
acquiring a first pressure value detected by a pressure detection part of the folding structure;
and determining the folding angle of the folding structure according to the first pressure value.
9. The method of claim 8, wherein the pressure detection components include a pressure sensor, a spring, a slider, and a chute;
determining the folding angle of the folding structure according to the first pressure value, including:
performing conversion calculation on the first pressure value based on a conversion calculation formula of predetermined pressure and folding angle to obtain the folding angle of the folding structure;
wherein the conversion calculation formula is that A is pi- (F-F)0) (ii)/KR, or A ═ Fm-F)/KR, wherein A represents the fold angle, F represents the first pressure value, F0Indicating the pressure value at the fully deployed state, FmRepresents a pressure value at a fully folded state, K represents an elastic coefficient of the spring, and R represents a rotation radius of the folded structure.
10. A folding angle determination device applied to the folding structure according to any one of claims 1 to 6, comprising:
the acquisition module is used for acquiring a first pressure value detected by a pressure detection component of the folding structure;
and the determining module is used for determining the folding angle of the folding structure according to the first pressure value.
11. The folding angle determining apparatus according to claim 10, wherein the pressure detecting member includes a pressure sensor, a spring, a slider, and a chute;
the determining module is used for performing conversion calculation on the first pressure value based on a conversion calculation formula of predetermined pressure and folding angle to obtain the folding angle of the folding structure;
wherein the conversion calculation formula is that A is pi- (F-F)0) (ii)/KR, or A ═ Fm-F)/KR, wherein A represents the fold angle, F represents the first pressure value, F0Indicating the pressure value at the fully deployed state, FmRepresents a pressure value at a fully folded state, K represents an elastic coefficient of the spring, and R represents a rotation radius of the folded structure.
12. An electronic device comprising a folding structure according to any one of claims 1 to 6, the electronic device further comprising a processor, a memory and a program or instructions stored on the memory and executable on the processor, the program or instructions, when executed by the processor, implementing the steps of the folding angle determination method according to claim 8 or 9.
13. A readable storage medium, on which a program or instructions are stored, which when executed by a processor, carry out the steps of the folding angle determination method according to claim 8 or 9.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110180357.2A CN112882541A (en) | 2021-02-09 | 2021-02-09 | Folding structure, electronic device and folding angle determining method |
| PCT/CN2022/075374 WO2022171055A1 (en) | 2021-02-09 | 2022-02-07 | Folding structure, electronic device, and folding angle determination method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110180357.2A CN112882541A (en) | 2021-02-09 | 2021-02-09 | Folding structure, electronic device and folding angle determining method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112882541A true CN112882541A (en) | 2021-06-01 |
Family
ID=76056253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110180357.2A Pending CN112882541A (en) | 2021-02-09 | 2021-02-09 | Folding structure, electronic device and folding angle determining method |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN112882541A (en) |
| WO (1) | WO2022171055A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022171055A1 (en) * | 2021-02-09 | 2022-08-18 | 维沃移动通信有限公司 | Folding structure, electronic device, and folding angle determination method |
| CN115118815A (en) * | 2022-08-29 | 2022-09-27 | 荣耀终端有限公司 | Anti-reverse-folding alarm method and related device |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106641091A (en) * | 2016-11-23 | 2017-05-10 | 青岛盛鑫琴院机电科技有限公司 | Axial elastic rod capable of displaying pressure |
| CN207779610U (en) * | 2018-01-06 | 2018-08-28 | 佛山市顺德区亚数工业自动化科技有限公司 | A kind of pressure test device of gas bath feeder |
| CN207941939U (en) * | 2018-01-09 | 2018-10-09 | 江苏苏美达车轮有限公司 | The intelligent gravity casting system of high yield rate for wheel hub production |
| CN208325770U (en) * | 2018-04-18 | 2019-01-04 | 佛山市揽德包装机械有限公司 | A kind of film placing mechanism of packing machine |
| CN208409893U (en) * | 2018-07-06 | 2019-01-22 | 广州市第五中学 | A kind of basketball demonstration robot |
| CN208577076U (en) * | 2018-07-02 | 2019-03-05 | 贵州省贵福菌业发展有限公司 | It is a kind of for producing the transmission device of oil tea mushroom |
| CN109752333A (en) * | 2019-02-28 | 2019-05-14 | 广州市鹭江远科技有限公司 | A kind of atomic spetrophtometry instrument convenient for switching for food heavy metal analysis |
| CN111596727A (en) * | 2020-05-21 | 2020-08-28 | 北京小米移动软件有限公司 | Terminal device, control method, device and storage medium |
| CN212391162U (en) * | 2020-06-18 | 2021-01-22 | 上海山松仪器仪表有限公司 | Explosion-proof electric contact pressure gauge |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102398836B1 (en) * | 2016-01-18 | 2022-05-17 | 엘지전자 주식회사 | Mobile terminal |
| CN106910427B (en) * | 2017-02-23 | 2019-11-22 | 武汉华星光电技术有限公司 | A kind of open and flat method of display and its flexible display screen |
| CN111182100A (en) * | 2019-12-31 | 2020-05-19 | 网易（杭州）网络有限公司 | Folding screen control method and device |
| CN112882541A (en) * | 2021-02-09 | 2021-06-01 | 维沃移动通信有限公司 | Folding structure, electronic device and folding angle determining method |
-
2021
- 2021-02-09 CN CN202110180357.2A patent/CN112882541A/en active Pending
-
2022
- 2022-02-07 WO PCT/CN2022/075374 patent/WO2022171055A1/en active Application Filing
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106641091A (en) * | 2016-11-23 | 2017-05-10 | 青岛盛鑫琴院机电科技有限公司 | Axial elastic rod capable of displaying pressure |
| CN207779610U (en) * | 2018-01-06 | 2018-08-28 | 佛山市顺德区亚数工业自动化科技有限公司 | A kind of pressure test device of gas bath feeder |
| CN207941939U (en) * | 2018-01-09 | 2018-10-09 | 江苏苏美达车轮有限公司 | The intelligent gravity casting system of high yield rate for wheel hub production |
| CN208325770U (en) * | 2018-04-18 | 2019-01-04 | 佛山市揽德包装机械有限公司 | A kind of film placing mechanism of packing machine |
| CN208577076U (en) * | 2018-07-02 | 2019-03-05 | 贵州省贵福菌业发展有限公司 | It is a kind of for producing the transmission device of oil tea mushroom |
| CN208409893U (en) * | 2018-07-06 | 2019-01-22 | 广州市第五中学 | A kind of basketball demonstration robot |
| CN109752333A (en) * | 2019-02-28 | 2019-05-14 | 广州市鹭江远科技有限公司 | A kind of atomic spetrophtometry instrument convenient for switching for food heavy metal analysis |
| CN111596727A (en) * | 2020-05-21 | 2020-08-28 | 北京小米移动软件有限公司 | Terminal device, control method, device and storage medium |
| CN212391162U (en) * | 2020-06-18 | 2021-01-22 | 上海山松仪器仪表有限公司 | Explosion-proof electric contact pressure gauge |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022171055A1 (en) * | 2021-02-09 | 2022-08-18 | 维沃移动通信有限公司 | Folding structure, electronic device, and folding angle determination method |
| CN115118815A (en) * | 2022-08-29 | 2022-09-27 | 荣耀终端有限公司 | Anti-reverse-folding alarm method and related device |
| CN115118815B (en) * | 2022-08-29 | 2023-02-03 | 荣耀终端有限公司 | Anti-reverse-folding alarm method and related device |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2022171055A1 (en) | 2022-08-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN113557495B (en) | Method for providing image using foldable display and electronic device supporting the same | |
| CN110058828B (en) | Application program display method and device, electronic equipment and storage medium | |
| EP4137911A1 (en) | Electronic device including flexible display | |
| US10248224B2 (en) | Input based on interactions with a physical hinge | |
| CN109407932B (en) | Icon moving method and mobile terminal | |
| CN109976633B (en) | Interface interaction method and device, electronic equipment and storage medium | |
| CN109947383B (en) | Display control method and device, mobile terminal and storage medium | |
| CN101452356A (en) | Input device, display device, input method, display method, and program | |
| CN101539788B (en) | Portable information processing apparatus | |
| CN106648494B (en) | Information processing method and electronic equipment | |
| KR101403472B1 (en) | Information processing method, method for driving image collection unit and electrical device | |
| WO2022171055A1 (en) | Folding structure, electronic device, and folding angle determination method | |
| CN108391058B (en) | Image capturing method, image capturing apparatus, electronic apparatus, and storage medium | |
| CN104049859A (en) | Intelligent terminal and display control method of soft control interface thereof | |
| CN112230781B (en) | Character recommendation method, device and storage medium | |
| US20220197342A1 (en) | Map Navigation Interface Through a Foldable Mobile Device | |
| CN113452834B (en) | Display method and device, storage medium and electronic equipment | |
| EP3710910A1 (en) | Multi-panel computing device having integrated magnetic coupling structure(s) | |
| CN112513803B (en) | Electronic device for controlling display of virtual input interface in environment of multiple output screens and operating method thereof | |
| CN105074810A (en) | Portable electronic device, control method therefor, and program | |
| CN116027892A (en) | Electronic equipment protection method and device and electronic equipment | |
| CN112947685B (en) | Control method and device of electronic equipment, storage medium and electronic equipment | |
| CN111586216B (en) | Folder terminal, folder state determining method and apparatus, and computer-readable storage medium | |
| CN101650594A (en) | Control method according to dynamic images | |
| CN111158833B (en) | Operation control method and electronic equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |